Similarity Unit Review
Authored by Kristin Reich
Mathematics
9th - 10th Grade
CCSS covered
Used 102+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Based on the drawing, which of the following statements is true?
The triangles are similar because the lengths of the sides are congruent.
The triangles are not similar because the corresponding angles are not congruent.
The triangles are similar because the corresponding angles are congruent.
Can not determine if the triangles are similar because the scale factor is unknown.
Tags
CCSS.HSG.SRT.A.2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The Gateway Arch in Missouri casts a 120 foot shadow while a 16 foot pole casts a 4 foot shadow. How tall is the Arch?
30 feet
360 feet
480 feet
600 feet
Tags
CCSS.HSG.SRT.B.5
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
9. Which conditions must be met for two triangles to be similar?
Tags
CCSS.HSG.SRT.A.2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
10. These triangles are similar. They are not drawn to scale. What is the length of segment VW?
Tags
CCSS.HSG.SRT.A.2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Figure Y is a dilation of Figure X.Which number best represents the scale factor used to change Figure X into Figure Y?
Tags
CCSS.8.G.A.3
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How do these triangles appear to be similar?
(Hint: Look for non-labeled parts!)
Tags
CCSS.HSG.SRT.B.5
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Find the missing length.
Tags
CCSS.HSG.CO.C.9
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